CN201885882U - Motor-vehicle wading test bed - Google Patents
Motor-vehicle wading test bed Download PDFInfo
- Publication number
- CN201885882U CN201885882U CN2010206480372U CN201020648037U CN201885882U CN 201885882 U CN201885882 U CN 201885882U CN 2010206480372 U CN2010206480372 U CN 2010206480372U CN 201020648037 U CN201020648037 U CN 201020648037U CN 201885882 U CN201885882 U CN 201885882U
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- gear
- guide wheel
- lead screw
- single roller
- rollers
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Abstract
The utility model discloses a motor-vehicle wading test bed, which comprises a frame, wherein a front single roller, rear double rollers, a tension-wheel device, a chain, a vertical lead screw and a horizontal lead screw are installed in the slot-shaped frame, wherein the horizontal lead screw is installed at both sides of the frame along the length direction of the frame, the front single roller is movably installed on the horizontal lead screw, a gear 1 is arranged at the outer side of the front single roller, gears 2 are arranged at the outer sides of the rear double rollers, and the vertical lead screw is installed at one end of the horizontal lead screw close to the rear double rollers; and the tension-wheel device comprises a gear 3, a guide wheel 1 and a guide wheel 2, wherein the gear 3, the guide wheel 1 and the guide wheel 2 are in delta-shaped distribution, the gear 3 is positioned above the guide wheel 1 and the guide wheel 2, the gear 3 is installed on the vertical lead screw and can move on the vertical lead screw, the chain is sequentially installed on the gear 1, the guide wheel 1, the gear 3, the guide wheel 2 and the gears 2, and all the front single roller and the rear double rollers can rotate around an axial line of the chain under the driving of the chain. The situation that a motor vehicle drives on a wading road surface can be simulated by the motor-vehicle wading test bed.
Description
Technical field
The utility model relates to a kind of testing table, particularly a kind of motor vehicle testing table of paddling.
Background technology
Along with constantly developing of electric motor car industry, as, the one portioned product is the restriction of electric bicycle, becomes the motorcycle of new energy technology fully.In order to control the security performance of battery-operated motor cycle, GB24155-2009 battery-operated motor cycle and electronic trail bike safety requirements standard are formally issued enforcement.Standard code should be carried out insulation resistance and withstand voltage properties test after carrying out waterproof test.Because the power source of battery-operated motor cycle is a motor, its vehicle interior must be furnished with electrical equipments such as power accumulator and controller, and these electrical equipments electric current when work is big, if personnel touch, can cause bigger injury to the people, so require vehicle integral body to require the good insulation performance performance.And battery-operated motor cycle is when reality is used, can travel in the street that floods or the puddles of water unavoidably, when these paddle road driving, if the vehicle sealing is bad, the spray that splashes in the vehicle ' process may enter vehicle interior, because water is conductor, so will reduce the insulation and the withstand voltage properties of live part on the vehicle greatly, the standard-required battery-operated motor cycle also should reach certain insulation and withstand voltage properties under these operating positions.Waterproof test is divided into three parts, wherein a kind ofly is the test of paddling, and the test of paddling is the key test of examination motor vehicle security performance, be for the analog machine motor-car through the street that floods or the situation of the puddles of water.Such as, the testing requirements battery-operated motor cycle of paddling is with the speed of 20km/h, and in the pond of depth of water 10cm, 500m travels.If pond length less than 500m, can come and go carry out, but total time (being included in the time outside the pond) should be less than 10 minutes.It is big to build the pond floor area, and can't guarantee the difference in height in the pond, also can cause the great amount of water resources waste in process of the test.Limited by the place, build the pond of paddling and have certain difficulty, and the road of paddling is difficult to accurately satisfy the requirement of depth of water 10cm, and occur security incident easily.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of motor vehicle testing table of paddling is provided.The situation that the utility model can the analog machine motor-car travels on the road surface of paddling and its mounting means be simple, operate steadily, safe and reliable, economize on resources, do not have the gap and move continuously, satisfy the Test Condition Requirements of standard code fully.
For achieving the above object, the technical solution adopted in the utility model is: the motor vehicle testing table of paddling, it is characterized in that: comprise frame, single roller before being equipped with in the described flute profile frame, the two rollers in back, tensioner apparatus, chain, vertical screw mandrel and horizontal lead screw, described horizontal lead screw is installed in the both sides of frame along the length direction of frame, single roller is movably arranged on the horizontal lead screw before described, the arranged outside of single roller has gear one before described, the arranged outside of the two rollers in described back has gear two, and described vertical screw mandrel is installed in the end of horizontal lead screw near the two rollers in back; Described tensioner apparatus comprises gear three, guide wheel one and guide wheel two, described gear three, guide wheel one and guide wheel two are that isosceles triangle distributes and described gear three is positioned at the top of guide wheel one and guide wheel two, described gear three is installed on the vertical screw mandrel and can vertically moving on the screw mandrel, described chain is installed on gear one, guide wheel one, gear three, guide wheel two and the gear two successively, and the two rollers of described preceding single roller and back all can rotate around its axis under the drive of chain.
The above-mentioned motor vehicle testing table of paddling, described before the two rollers of single roller and back be the hollow roller that adopts aluminum alloy materials to make.
The above-mentioned motor vehicle testing table of paddling, two roller two ends, described back are provided with vertical bar, are movably installed with adjuster bar on the described vertical bar.
The above-mentioned motor vehicle testing table of paddling, the end away from the two rollers in back on the described horizontal lead screw is provided with control hand wheel one.
The above-mentioned motor vehicle testing table of paddling, the upper end of described vertical screw mandrel is equipped with control hand wheel two.
The above-mentioned motor vehicle testing table of paddling, described before the place ahead of single roller be provided with two security protection bars.
The utility model compared with prior art has the following advantages: mounting means of the present utility model is simple and use easy and simple to handle; Adopted back pair of unique roller design, operated steadily, the position of single roller before can regulating very easily thereby guarantee to be tried vehicle; In a word, the utility model mounting means is simple, operate steadily, safe and reliable, economize on resources, do not have the gap and move continuously, satisfy the Test Condition Requirements of standard code fully.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Description of reference numerals:
The vertical bar of 1-; 2-control hand wheel two; The vertical screw mandrel of 3-;
Single roller before the 4-; The 5-horizontal lead screw; 6-control hand wheel one;
The 7-frame; Two rollers behind the 8-; The 9-adjuster bar;
10-control hand wheel three; 11-gear three; 12-guide wheel one;
13-gear one; 14-gear two; 15-guide wheel two;
16-security protection bar.
Embodiment
The testing table of paddling of a kind of motor vehicle as depicted in figs. 1 and 2, comprise frame 7, single roller 4, the two rollers 8 in back, tensioner apparatus, chain 17, vertical screw mandrel 3 and horizontal lead screw 5 before being equipped with in the described flute profile frame 7, described horizontal lead screw 5 is installed in the both sides of frame 7 along the length direction of frame 7, single roller 4 is movably arranged on the horizontal lead screw 5 before described, the arranged outside of single roller 4 has gear 1 before described, the arranged outside of the two rollers 8 in described back has gear 2 14, and described vertical screw mandrel 3 is installed in the end of horizontal lead screw 5 near the two rollers 8 in back; Described tensioner apparatus comprises gear 3 11, guide wheel 1 and guide wheel 2 15, described gear 3 11, guide wheel 1 and guide wheel 2 15 are that isosceles triangle distributes and described gear 3 11 is positioned at the top of guide wheel 1 and guide wheel 2 15, described gear 3 11 is installed on the vertical screw mandrel 3 and can vertically moving on the screw mandrel 3, described chain 17 is installed on gear 1, guide wheel 1, gear 3 11, guide wheel 2 15 and the gear 2 14 successively, and described preceding single roller 4 and the two rollers 8 in back all can rotate around its axis under the drive of chain 17.
The hollow roller that described preceding single roller 4 and the two rollers 8 in back all adopt aluminum alloy materials to make, its roller surface process special processing is so that its friction factor is consistent with the code test pavement of road.Preceding single roller 4 is single-wheel, the two rollers 8 in back are two-wheel, can be implemented in and need not clamping device in the operational process, but vehicle stable operation can realize adjusted in concert to preceding single roller 4 two ends by horizontal lead screw 5, can realize that by regulating horizontal lead screw 5 wheelbase regulates between the scope of 650mm-1500mm, described chain is that stainless steel is made, roller surface is consistent with the surface friction coefficient of correlation standard in addition, and vehicle skidding can not occur in operational process, operation that can be stable.
During use, this testing table of paddling is installed in the rational pond of size, the pond has the excellent waterproof function, has into water, outlet device.Before the experiment, be filled to the height 10cm of regulation in can first water feeder, the peak of former single roller 4 is as benchmark.In the process of water filling, can push motor vehicle to testing table, according to the wheelbase that is tried vehicle, by regulating wheelbase regulating device preceding single roller 4 is adjusted to rational position, the vehicle front-wheel is contacted with the peak of front wheel, trailing wheel well contacts with the two rollers 8 in back, and the longitudinal direction of car central plane is parallel with the testing table longitudinal median plane.After finishing above-mentioned preliminary work, can test.During test, operating range and travel speed as requested calculates test period earlier, reach the speed of a motor vehicle of regulation when vehicle after, use electronic stopclock pick up counting (speed 20km/h travel time of 500m be 90s), arrive official hour and stop vehicle, after the off-test, by the drainage arrangement draining.In use, when the motor vehicle of different model is tested, by regulating horizontal lead screw 5, the bearing at single roller 4 two ends is connected with horizontal lead screw 5 by the female thread structure at two ends respectively before described, by regulating horizontal lead screw 5 preceding single roller 4 is moved forward and backward, the position of single roller before regulating, simultaneously, by tensioner apparatus, promptly gear 3 11 is installed on the vertical screw mandrel 3 by inner thread device, realizes the tensioning of chain is regulated by rotating vertical raw silk rings bar 3.Thereby the utility model has adopted unique two roller design to guarantee that it operates steadily, and can satisfy the test of paddling of all kinds of three-wheels and two-wheeled electric motorcycle.
Two roller 8 two ends, described back are provided with vertical bar 1, are movably installed with adjuster bar 9 on the described vertical bar 1.By regulating the control hand wheel 3 10 on the adjuster bar 9, adjuster bar 9 is elongated or shortened, carry out clamping by 9 pairs of tests of adjuster bar car body, ensure and tried the stable of vehicle.
End away from the two rollers 8 in back on the described horizontal lead screw 5 is provided with control hand wheel 1.Rotate by one 6 pairs of horizontal lead screws 5 of control hand wheel, thereby, the position of single roller 4 before changing very easily.
The upper end of described vertical screw mandrel 3 is equipped with control hand wheel 22.By rotation control hand wheel 22, thereby very easily the position of gear 3 11 is regulated, finished the tensioning of chain is regulated.
The place ahead of single roller 4 is provided with two security protection bars 16 before described.Described safety guide rail is for the inclination that might produce that is tried vehicle is effectively protected.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. the motor vehicle testing table of paddling, it is characterized in that: comprise frame (7), single roller (4) before being equipped with in the described flute profile frame (7), the two rollers (8) in back, tensioner apparatus, chain (17), vertical screw mandrel (3) and horizontal lead screw (5), described horizontal lead screw (5) is installed in the both sides of frame (7) along the length direction of frame (7), single roller (4) is movably arranged on the horizontal lead screw (5) before described, the arranged outside of single roller (4) has gear one (13) before described, the arranged outside of the two rollers (8) in described back has gear two (14), and described vertical screw mandrel (3) is installed in the end of horizontal lead screw (5) near the two rollers (8) in back; Described tensioner apparatus comprises gear three (11), guide wheel one (12) and guide wheel two (15), described gear three (11), guide wheel one (12) and guide wheel two (15) are that isosceles triangle distributes and described gear three (11) is positioned at the top of guide wheel one (12) and guide wheel two (15), described gear three (11) is installed in that vertical screw mandrel (3) is gone up and can goes up at vertical screw mandrel (3) and move, described chain (17) is installed in gear one (13) successively, guide wheel one (12), gear three (11), on guide wheel two (15) and the gear two (14), the two rollers (8) of described preceding single roller (4) and back all can rotate around its axis under the drive of chain (17).
2. the motor vehicle according to claim 1 testing table of paddling is characterized in that: the two rollers (8) in single roller (4) and back are the hollow roller that adopts the aluminum alloy materials making before described.
3. the motor vehicle according to claim 1 testing table of paddling is characterized in that: two roller (8) two ends, described back are provided with vertical bar (1), are movably installed with adjuster bar (9) on the described vertical bar (1).
4. the motor vehicle according to claim 1 testing table of paddling is characterized in that: the end that described horizontal lead screw (5) is gone up away from the two rollers (8) in back is provided with control hand wheel one (6).
5. the motor vehicle according to claim 1 testing table of paddling, it is characterized in that: the upper end of described vertical screw mandrel (3) is equipped with control hand wheel two (2).
6. the motor vehicle according to claim 1 testing table of paddling is characterized in that: the place ahead of single roller (4) is provided with two security protection bars (16) before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206480372U CN201885882U (en) | 2010-12-08 | 2010-12-08 | Motor-vehicle wading test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206480372U CN201885882U (en) | 2010-12-08 | 2010-12-08 | Motor-vehicle wading test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885882U true CN201885882U (en) | 2011-06-29 |
Family
ID=44183427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206480372U Expired - Fee Related CN201885882U (en) | 2010-12-08 | 2010-12-08 | Motor-vehicle wading test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697801A (en) * | 2015-02-16 | 2015-06-10 | 北京新能源汽车股份有限公司 | Electric automobile wading working condition simulation system |
| CN109682612A (en) * | 2019-01-23 | 2019-04-26 | 深圳市检验检疫科学研究院 | It is a kind of to paddle the multi-purpose test device of test for being driven by electricity small vehicles |
| CN117450885A (en) * | 2023-12-26 | 2024-01-26 | 泰州市勤峰物资有限公司 | Bicycle chain length testing device |
-
2010
- 2010-12-08 CN CN2010206480372U patent/CN201885882U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697801A (en) * | 2015-02-16 | 2015-06-10 | 北京新能源汽车股份有限公司 | Electric automobile wading working condition simulation system |
| CN104697801B (en) * | 2015-02-16 | 2018-01-09 | 北京新能源汽车股份有限公司 | Electric automobile wading working condition simulation system |
| CN109682612A (en) * | 2019-01-23 | 2019-04-26 | 深圳市检验检疫科学研究院 | It is a kind of to paddle the multi-purpose test device of test for being driven by electricity small vehicles |
| CN109682612B (en) * | 2019-01-23 | 2023-10-31 | 深圳市检验检疫科学研究院 | Multipurpose testing device for wading test of electric drive small-sized vehicle |
| CN117450885A (en) * | 2023-12-26 | 2024-01-26 | 泰州市勤峰物资有限公司 | Bicycle chain length testing device |
| CN117450885B (en) * | 2023-12-26 | 2024-04-26 | 泰州市勤峰物资有限公司 | Bicycle chain length testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |